General

  • Target
    58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b.exe
  • Size 7.6MB
  • Sample260706-j44knab13y
  • SHA256 58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • hijackloader

Attributes
  • directory

    %APPDATA%\systemFast_BYY

  • inject_dll

    %windir%\SysWOW64\pla.dll

xor.hex

Targets

    • Target
      58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b.exe
    • Size 7.6MB
    • SHA256 58a5e3bb70bcb50147587807794bcee8ee3c7e5c67a630b092e7899d2a50c83b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DeerStealer

    • Detects HijackLoader (aka IDAT Loader)

    • Family: DeerStealer

      DeerStealer is a sophisticated information stealer written in C++.

    • Family: HijackLoader, IDAT loader, Ghostulse,

      HijackLoader is a multi-stage loader, first seen in 2023.

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks